Setiawan S, Affandi N, Umalihayati U. Implementation of the Lean Six Sigma Method to Improve Product Quality in the Food and Beverage Industry. IIJSE [Internet]. 20Mar.2025 [cited 24May2026];8(2):3695-707. Available from: https://e-journal.uac.ac.id/index.php/iijse/article/view/5999